// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
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package org.apache.doris.common.util;

import java.util.concurrent.locks.ReentrantReadWriteLock;

/*
 * This Lock is for exposing the getOwner() method,
 * which is a protected method of ReentrantLock
 */
public class QueryableReentrantReadWriteLock extends ReentrantReadWriteLock {
    private static final long serialVersionUID = 1L;

    public QueryableReentrantReadWriteLock() {
        super();
    }

    public QueryableReentrantReadWriteLock(boolean fair) {
        super(fair);
    }

    @Override
    public Thread getOwner() {
        return super.getOwner();
    }
}
